We divide 830312 by 11
The aim is to understand the frequency of 11 in 830312.

Going ahead to step 1:
If we divide 8 by 11, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Include the next digit (3) from the dividend after 8, then repeat: 83 / 11

On to step 2:
When dividing 83 by 11, we get 7 with a remainder of 6.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
If we take 77 away from 83, we end up with 6.
Fetch the next digit (0) from the dividend, attach it to 6 and continue: 60 / 11

Step 3:
The number 11 fits into 60 5 times, leaving a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 75.0
Subtracting 55 from 60 leaves us with 5.
Include the next digit (3) from the dividend after 5, then repeat: 53 / 11

Going ahead to step 4:
If we divide 53 by 11, we get 4 and a remainder of 9.
Put 4 as the next digit of the answer. 
Result so far: 754.0
If we subtract 44 from 53, we get 9.
Append the next digit (1) from the dividend to 9 and continue with: 91 / 11

Let's proceed to step 5:
11 goes into 91 8 times with a remainder of 3.
The next digit of our result is 8. 
Result so far: 7548.0
If we take 88 away from 91, we end up with 3.
Append the next digit (2) from the dividend to 3 and continue with: 32 / 11

Let's proceed to step 6:
32 divided by 11 is 2 with a remainder of 10.
Put 2 as the next digit of the answer. 
Result so far: 75482.0
If we take 22 away from 32, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 7:
When dividing 100 by 11, we get 9 with a remainder of 1.
Record the quotient 9 as the next digit in the result. 
Result so far: 75482.9
The remainder is 1 after subtracting 99 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 8:
When dividing 10 by 11, we get 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 75482.9
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 9:
The number 11 fits into 100 9 times, leaving a remainder of 1.
Write down 9 as next digit of the result. 
Result so far: 75482.909
Subtract 99 from 100 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 10:
When dividing 10 by 11, we get 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 75482.909
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 11:
11 goes into 100 9 times with a remainder of 1.
Write down 9 as next digit of the result. 
Result so far: 75482.90909
If we take 99 away from 100, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 12:
The number 11 fits into 10 0 times, leaving a remainder of 10.
The next digit of our result is 0. 
Result so far: 75482.90909
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 13:
11 goes into 100 9 times with a remainder of 1.
Put 9 as the next digit of the answer. 
Result so far: 75482.9090909
Deduct 99 from 100 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 14:
The number 11 fits into 10 0 times, leaving a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 75482.9090909
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

After the division, we end up with 75482.9090909 and a remainder of 1e-08.